Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_2006_42_6_a15, author = {L. Z. Fishman}, title = {A study of a pendulum-type delay equation}, journal = {Differencialʹnye uravneni\^a}, pages = {850--851}, publisher = {mathdoc}, volume = {42}, number = {6}, year = {2006}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2006_42_6_a15/} }
L. Z. Fishman. A study of a pendulum-type delay equation. Differencialʹnye uravneniâ, Tome 42 (2006) no. 6, pp. 850-851. http://geodesic.mathdoc.fr/item/DE_2006_42_6_a15/